Best Window Boxes Deals Online in the UK (25 Deals Found)

Last Updated - 19/02/2026 Sort By:

Best Choice
ZOENHOU

New
ZOENHOU 6 Pack 43cm Flower Window Box, 17 Inch Rectangular Plastic Window Box Planter with Trays and 30 Green Labels for
HIGH QUALITY - The window box planter is made from PP material, they are very sturdy and durable, not easily cracked. It

£22.99
Hortico

New
Hortico Wooden Garden Planter | Window Box | Decking Planter | Outdoor Plant Pot | Rectangular Planter | Fully Assembled
TRADITIONAL DESIGN A rustic, homely feel to your garden with these window boxes for window sills outdoor

£26.99
New
Wooden Garden Planters Flower Plant Pot Window Box Planting Raise Bed Basket
Square Wooden Garden Planter. Simple to assemble. Natural timber finish. Buy with confident. Can be painted or stained.

£14.99
B2C

New
Window Box Flower Pot Planter 2 Sizes 4 Colours Rustic Slat Farm House Design Rectangle Garden Patio Decoration Pot (Whi
Rustic Charm: Features a slatted vessel-inspired design that adds a timeless farmhouse aesthetic to your space.

£13.85
New
wooden garden planter 2ft to 6ft Rustic LARGE JUMBO Long Timber Flower Trough
2ft - 6ft Rustic LARGE JUMBO Long Wooden Planter Garden Flower Plant Trough Tub. Sizes available from 2ft - 6ft. Deluxe

£60.00
B2C

New
Window Box Flower Pot Planter 2 Sizes 4 Colours Rustic Slat Farm House Design Rectangle Garden Patio Decoration Pot (Gre
Rustic Charm: Features a slatted vessel-inspired design that adds a timeless farmhouse aesthetic to your space.

£13.85
Best Value
Dipamkar

New
Dipamkar Set of 3 Vintage Long Oval Galvanized Metal Garden Trough Planters Windowsill Box Herb Pots Outdoor Plant Pots
Please Note: read the description regarding product dimension clearly before ordering.

£27.98
New
6ft JUMBO EXTRA LARGE Long Wooden Timber Decking Planter Heavy Garden Trough
6ft JUMBO EXTRA LARGE Long Wooden Planter Trough Decking Garden Flower Plant Tub. Deluxe Wooden Decking Planter. 182cm (

£94.00
elho

New
elho Barcelona Trough 40 - Plastic Planter for Balcony & Outdoor - 40cm x H 16.0 cm, 8 liter volume, Pistachio Green
DURABLE | The pot is built for extensive and long-term use. The colour doesn’t fade in the sun, the pot is frost resista

£6.29 £6.79
New
Deluxe Garden Planter 3ft Decking JUMBO LARGE Long Wooden Timber Heavy Trough
6ft JUMBO EXTRA LARGE Long Wooden Planter Trough Decking Garden Flower Plant Tub. Deluxe Wooden Decking Planter. The bas

£55.00
Lechuza

New
Lechuza BALCONERA Color 80 Self Watering Planter Plastic Indoor/Outdoor Flower Plant Pot Table and Window Box with Drain
With irrigation system: the original Lechuza watering system integrated into the planter reliably provides plants with t

£48.87
Lechuza

Used
Lechuza BALCONERA Color 80 Self Watering Planter Plastic Indoor/Outdoor Flower Plant Pot Table and Window Box with Drain
With irrigation system: the original Lechuza watering system integrated into the planter reliably provides plants with t

£30.27
New
Metal Garden Wall Troughs Planter Boxes Outdoor Flower Plant Baskets Window
Hanging Baskets, Wall Troughs, Wall Baskets and Raised Patio Planters. A very easy way to add colour and interest in to

£21.98
MUKCHAP

New
MUKCHAP 4 PCS 43cm/17 Inch Black Plastic Window Box Planter, Rectangular Window Flower Plant Box with Trays and Plant La
DURABLE - The rectangular window box planter is made of thicken plastic for excellent durability. It will not be colorfa

£19.99
New
Trough Plant Pot Long Plastic Planter Pots Outdoor Garden Window Herb Flower Box
Type: Planter Trough. 1pc Trough Planter Pot. Made of premium plastic, which is durable, eco-friendly and allows you to

£34.95
SYITCUN

New
SYITCUN Window Planter Box Indoor 5 Sets,Plant Window Box with Tray,Rectangle Planter Small with Drain Hole,Plastic Plan
Designed with multi drain holes, our window box planter protects plant roots from excessive water.

£15.99
New
Rectangular Plastic Window Planter Boxes Growing Flower Basket Garden Plant Pot
Enhance your gardening experience with our Rectangular Plastic Window Planter Boxes, designed to add elegance and functi

£8.90
New
VDL Windowed Cupcake Boxes W/ Inner Trays 1 2 4 6 12 Cup Cakes
Includes inner tray (removable). Hold 12 = 325mm x 255mm x 90mm.

£69.38
New
Large Plastic Trough Garden Raised Bed Outdoor Vegetable Planter Flower Box UK
Raised Garden Bed Plastic Planter Box for Vegetable and Fruit Herb Growing, Patio or Balcony Outdoor. ✔【Water Storage De

£21.95
New
Rectangular Garden Wooden Planter Set of 2 Window Box Plant Display Flower Pot
Wooden Rectangle Planter. Upgrade your outdoor space with these classic wooden planters, designed to bring a touch of ch

£39.99 £51.99
New
5 x Trough Plant Pot Long Plastic Planter Outdoor Garden Window Herb Flower Box
Suitable to plant miniature roses, tulip, carnation or other flowers, vegetables, fruits. This trough is suitable for bo

£10.95
New
Wooden Garden Planter Flower Raised Feet Bed Plant Pot Window Boxes
This durable planter combines a contemporary aesthetic with a rustic charm, enhancing the overall appeal of your garden.

£39.99
New
Large Raised Garden Bed Planter Patio Plant Pot Flower Beds Vegetable Grow Box
Raised Garden Bed Plastic Planter Box for Vegetable and Fruit Herb Growing, Patio or Balcony Outdoor. ✔【Water Storage De

£21.95
New
DEEP PLANTER - Super JUMBO EXTRA LARGE Tall Long Wooden Trough Decking Garden
Deluxe Wooden Decking Planter. The base is made from 25mm (1") thick all weather pressure treated wood, this is essentia

£108.00
New
Indoor Kitchen Windowsill Portable Garden Greenhouse Planter Plant Herb Seed Pot
Keep it small with our Miniature Greenhouse, and watch your plant or on your windowsill, or simply use it as a display f

£24.99

25 Window Boxes deals are available from: Amazon, eBay stores, starting from £6.29.
The biggest discount we found is 7% on elho Barcelona Trough 40 - Plastic Planter for Balcony & Outdoor - 40cm x H 16.0 cm, 8 liter volume, Pistachio Green at Amazon.
The lowest price we found is £6.29 while the highest is £108.00.
Prices for the best Window Boxes deals average at £34.16.
Last updated on February 19, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Window Boxes.